baber/WOPTO huggingface dataset:
Patent KR-20190086337-A (KR)
Title: Apparatus and method for performing random access in wireless communication system
Inventor: PARK DONG HYUN
IPC: H04L1/18
Filed: 2018-04-06
Abstract: The present invention relates to an apparatus and method of performing random access in a wireless communication system. Disclosed in the present specification is a method of performing random access comprising the steps of: transmitting a first random access preamble to a base station; monitoring a random access response (RAR) for the first random access preamble within a random access window; checking whether response information is included in the RAR when the RAR is received; and preparing for transmission of a second random access preamble during retransmission timing according to whether the response information is included, or performing uplink transmission after a minimum time interval based on an uplink resource included in the RAR.
Patent KR-20180043219-A (KR)
Inventor: LEE HYUNE HWAN
IPC: C12P13/00
Filed: 2018-04-16
Abstract: The present invention relates to making and applying various recombination vectors to a corynebacterium strain by using a method of enhancing a related gene or removing a branch pathway gene for controlling a pathway associated with GABA production, including a method of manufacturing a corynebacterium strain with GABA productivity improved as a result of an interaction between related genes. According to the present invention, the method of manufacturing a corynebacterium strain with improved GABA productivity is capable of confirming a pathway and enhancing productivity through the movement and stoppage of genes associated with GABA production as well as obtaining high concentration GABA able to be applied to the development of functional healthy food and the composition of various polymers.
Patent KR-20190120961-A (KR)
Title: Dual cosmetic container having a rotating plate
Inventor: YU MINHO
IPC: A45D34/04
Filed: 2018-04-17
Abstract: The present invention relates to a dual cosmetic container with a rotating plate, which comprises: an inner container where a first cosmetic material is accommodated; an inner container lid for opening and closing the inner container; a rotating plate which is rotatably coupled to one side of the inner container lid, and where a second cosmetic material is accommodated therein, wherein the inner container lid is opened to expose the first cosmetic material to the outside, and the first cosmetic material and the second cosmetic material can be used selectively or simultaneously by rotating the rotating plate from the inner container lid to position the second cosmetic material toward an upper portion of the inner container lid.
Patent KR-20190121989-A (KR)
Title: Swerving prevention apparatus for conveyor
Inventor: KIM YOUNG SIK
IPC: B65G39/16
Filed: 2018-04-19
Abstract: The present invention relates to a meandering prevention apparatus for a conveyor, including: a hopper member supplying a raw material to a belt of a conveyor; and a moving limitation unit movably coupled to the hopper member, surrounding the belt, and limiting a range in which the belt can be moved in left and right directions based on a progress direction.
Patent KR-20190127451-A (KR)
Title: Ladder mounting type audience chair back waste drop protection implement
Inventor: KIM JIN CHUL
IPC: A47C7/62
Filed: 2018-05-04
Abstract: The present invention provides a stepped audience chair back waste fall preventing device. The stepped audience chair back waste fall preventing device of the present invention includes: a rear waste collecting board (112) arranged on stairs (ST) in the back of a back (2) of an audience chair installed in a stepped manner; and a support piece (114) connected to the rear waste collecting board (112) and provided in the back of the back (2), wherein a plurality of support pieces (114) are provided on an inner surface of the rear waste collecting board (112).
Patent KR-20180133204-A (KR)
Inventor: ZHAO JINYAN
IPC: H01L21/78
Filed: 2018-05-23
Abstract: An objecttive of the present invention is to provide an extension method and an extension device capable of reliably maintaining chip spacing. The extension method comprises: a ring-shaped frame holding step of holding the ring-shaped frame by a holding means; an extension step of extending an extension sheet with the maintained ring-shaped frame; a suction maintaining step of maintaining a wafer by suction through the extension sheet in a maintaining holding table while the extension sheet is extended; and a press-releasing step of releasing a pressing by a push-up part after performing the suction maintaining step, and since a small projection part for preventing the extension sheet from shrinking is formed on an outer peripheral side of the maintaining table, there is no risk for the extension sheet from contracting and leakage of a suction attraction force from the suction maintaining surface when the press-releasing step is performed, thereby the spacing being able to reliably be maintained.
Patent KR-20190137636-A (KR)
Inventor: KIM JI SOO
IPC: H01R13/10
Filed: 2018-06-02
Abstract: The present invention relates to a plug including a jack fixing device, which is to solve a problem that an existing plug is easily separated from a machine by not allowing the plug to be easily separated from the machine through the fixing device. The plug including the jack fixing device of the present invention comprises: a plug including various terminals to connect two devices; a plug fixture including a ring to be connected to a fixing body part by being fixed to a cable connected to the plug; a fixing body part made of silicon to connect the plug fixture with a jack fixture; a jack fixing part attached with two ball disks to be coupled to a socket disk of a machine fixture; and a machine fixture attached with two socket disks to be coupled to the ball disks of the jack fixture. Therefore, the plug including a jack fixing device of the present invention has an effect of solving a problem that an existing plug is easily separated from a machine by not allowing the plug to be easily separated from the machine through the fixing device.
Patent KR-20190142537-A (KR)
Inventor: KIM JEONG SOO
IPC: B60N2/22
Filed: 2018-06-18
Abstract: The present invention relates to a lumbar support assembly which stably supports a passenger by using minimal components. According to an embodiment of the present invention, the lumbar support assembly comprises: a mat whose both ends are rotatably connected to both sides of a seat frame; a driving unit coupled to a rear of the mat; a first chain wherein one end thereof is coupled to one side of the seat frame, and the other end thereof is extended towards the driving unit to be slidably coupled to the driving unit past a slot formed on the mat; and a second chain wherein one end thereof is coupled to the other side of the seat frame, and the other end thereof is formed to be coupled to the mat at a position separated from the first chain. A lower portion of the mat is moved forwards or backwards by tension of the first chain created while the first chain is separated or moves towards the second chain by driving of the driving unit.
Patent KR-20190142987-A (KR)
Title: A refilling system of chemical for semi-conduct
Inventor: LEE IK JUNG
IPC: G01G13/00
Filed: 2018-06-19
Abstract: The present invention relates to a chemical filling system for manufacturing a semiconductor, and more specifically, to a chemical filling system for manufacturing a semiconductor, which is possible to precisely control the filling amount by installing a sensor measuring weight of a tank for filling chemicals used for manufacturing a semiconductor in a plurality of tanks and turning on and off a valve with high speed to change the amount introduced into the tank. According to the present invention, the chemical filling system for manufacturing a semiconductor is capable of exact use of the chemicals by exactly filling the chemicals in the tank and is possible to reduce filling time by gradually filling the exact amount of the chemicals in the plurality of tanks.
Patent KR-20200000636-A (KR)
Title: Method for displaying virtual image by user equipment and user equipment for the method
Inventor: SHIM HYUK HOON
IPC: G06T7/11
Filed: 2018-06-25
Abstract: The present invention relates to a method for displaying a virtual image of a user terminal wherein the method for displaying the virtual image of the user terminal according to the present invention can comprise: a step of recognizing a target object among actual objects detected by the user terminal; a step of detecting an area defined by at least one contour of the recognized target object or the area to be changed; and a step of displaying the virtual image with respect to the detected area. According to the present invention, a virtual mobile terminal which can conveniently be used in a mixed reality can be provided and a user interface through the target object can be provided so as to facilitate the use of the virtual mobile terminal in the mixed reality.
Patent KR-20200002356-A (KR)
Title: Traffic information collecting method using unmanned air vehicle
Inventor: KIM BYUNGDOO
IPC: G08G5/00
Filed: 2018-06-29
Abstract: The present invention relates to a traffic information collecting method using an unmanned air vehicle and, more specifically, to a traffic information collecting method using an unmanned air vehicle which can secure flight continuity of an unmanned air vehicle by moving to a vehicle capable of charging to charge the unmanned air vehicle if a battery capacity of the unmanned air vehicle is out of a normal state if the unmanned air vehicle acquires map and traffic information to transmit the map and traffic information to a remote server if the unmanned air vehicle receives a traffic information acquisition signal. The traffic information collecting method using an unmanned air vehicle comprises: a first step of determining whether an unmanned air vehicle receives a traffic information acquisition signal; a second step of acquiring map and traffic information to transmit the map and traffic information to a remote server if the unmanned air vehicle receives the traffic information acquisition signal; a third step of identifying whether a battery capacity of the unmanned air vehicle is in a normal state; a fourth step of using route information of a driving vehicle stored in the unmanned air vehicle to identify whether a driving vehicle capable of charging is present if the battery capacity is out of the normal state; a fifth step in which the unmanned air vehicle moves to the driving vehicle to be charged if the driving vehicle capable of charging exists; and a sixth step performing the first step again if the unmanned air vehicle fully charged.
Patent KR-20200003979-A (KR)
Inventor: LEE JONG HUN
IPC: B62M3/08
Filed: 2018-07-03
Abstract: A cleat pedal of the present invention is a ″safe cleat pedal,″ which allows a cleat latch (200) to be seated on a central groove portion of a pedal (20) when a user pushes the pedal in the direction of movable cleats (110) while putting the foot on the pedal at a position where the user first resets the foot on the pedal to ride a bicycle, which allows the movable cleats (110) and fixing cleats (23) to be inserted into cleat insertion grooves (201) of the cleat latch (200) so that cleat shoes and the cleat pedal are fixed, which allows a pedal shaft to be perpendicular to the shoes while the bicycle is traveling so that the cleat shoes and the cleat pedal are fixed without being separated from each other, and which allows the fixing cleats (23) and the cleat insertion grooves (201) of the cleat latch (200) to be spaced from each other and allows the cleat latch (200) and the pedal (20) to be naturally separated from each other, while the cleat latch (200) pushes the movable cleats (110) aside by a reflex of moving the foot to the side of the pedal and supporting the foot on the ground, so that the inside of the foot is lifted while the outside of the foot is held, when the user stops the bicycle or falls off the same, thereby enabling the user to step on the ground with the foot.
Patent KR-20200005970-A (KR)
Inventor: LEE SUNG KWUN
IPC: C01B21/093
Filed: 2018-07-09
Abstract: The present invention, in a method for manufacturing lithium bisfluorosulfonylimide (LiFSI), provides the method for manufacturing lithium bisfluorosulfonylimide (LiFSI) having shortened process and time by omitting a crystallization step and a drying step. In addition, the present invention provides the method for manufacturing improved lithium bisfluorosulfonylimide (LiFSI) by reducing process costs and reducing time spent in filtration and concentration steps.
Patent KR-20200006296-A (KR)
Inventor: HAN CHANG YEOL
IPC: E04F13/14
Filed: 2018-07-10
Abstract: The present invention relates to a glass fiber reinforced concrete (GFRC) panel easy to installation in a site and manufacture, and a manufacturing method thereof. According to one aspect of the present invention, a method for manufacturing a GFRC panel comprises: a concrete deposition step of depositing GRFC in a mold with an open upper part; a burying step of burying a perforated plate in the deposited concrete; a curing step of curing the concrete having the perforated plate buried therein; and a demolding step of demolding the cured concrete. The perforated plate made of a metal plate having a plurality of through-holes formed therein comprises: a buried part buried in the concrete; an extended part bent from the buried part and extended to be exposed to the outside of the concrete; and a coupling part bent from the extended part to be leveled with an installation surface.
Patent KR-20200007450-A (KR)
Inventor: LEE IKJOO
IPC: G01T1/20
Filed: 2018-07-13
Abstract: The present invention relates to a detector of an X-ray. An objective of the present invention is to provide a plastic optical fiber X-ray scintillator to resolve a problem of image quality degradation by optical loss, scattering, and interference of a conventional X-ray scintillator including a fluorescent substance layer to react to an X-ray existing outside a visible light area to emit a visible light, and an optical fiber plate layer to perform a function of guiding a visible light emitted by passing through the fluorescent substance layer to a detection unit which converts the visible light into an electrical signal to output the electrical signal. To achieve the objective, the present invention dopes a core of individual optical fibers of an optical fiber plate performing a guide role of a visible light with a fluorescent substance to simplify the structure of a conventional scintillator consisting of two layers into a single layer and minimize a light quantity reduced by scattering in a conventional scintillator. In addition, causes of image quality (sharpness) degradation caused as a light scattered by a conventional scintillator affects adjacent optical fibers or adjacent sensors are removed to obtain clear image quality. A mirror surface is made of a material with high reflectance such as aluminum and chrome to allow a visible light generated by a reaction of a fluorescent substance and an X-ray in an optical fiber core and lost in the opposite direction of an exit surface of an optical fiber to be reflected and reenter to maximize optical information efficiency to drastically increase image quality (brightness).
Patent KR-20190008151-A (KR)
Inventor: PARK SANG WOOK
IPC: H04N5/222
Filed: 2018-07-13
Abstract: In the present invention, the time and costs for providing a realistic effect are reduced by providing a motion control apparatus. The motion control apparatus comprises: an input unit for obtaining a motion control input; a pattern selection unit for selecting at least one similar motion pattern corresponding to the motion control input among a plurality of predefined motion patterns; and a motion control unit for controlling a motion of a seat on which a viewer sits based on the at least one similar motion pattern.
Patent KR-20200009508-A (KR)
Title: Unmanned Drone Smart Station for Monitoring Water Quality
Inventor: LEE WOUNG
IPC: B64C39/02
Filed: 2018-07-19
Abstract: The present invention relates to an unmanned drone smart station for monitoring water quality, and more specifically, to an unmanned drone smart station for monitoring water quality, which solves required time costs caused by manpower operation in case of a conventional drone for controlling water quality, which has a wide operation area. Specifically, in a shape that the control drone can land and take off, impact caused by external factors can be minimized, efficient wireless power charges can be implemented, transfer efficient is increased through preprocessing before transmitting data observed by the drone to a central sever, and sample water collected for exact water quality monitor can be stored.
Patent KR-20180087228-A (KR)
Inventor: JANG DONG GYU
IPC: C08G18/72
Filed: 2018-07-26
Abstract: The present invention relates to a resin composition for a polythiourethane-based optical lens characterized by using an amine carboxylic acid salt as a polymerization catalyst. The composition of the present invention can be used alone without being mixed with organotin compounds or organic tin compounds conventionally used, and has excellent solubility and mixing properties with resin compositions and also increases the reaction rate to enhance the transparency of optical lenses.
Patent KR-20200021576-A (KR)
Title: Method of manufacturing display apparatus
Inventor: SON JI HEE
IPC: H01L27/32
Filed: 2018-08-20
Abstract: The present invention relates to a method for manufacturing a display device capable of displaying a high-resolution image by using a masking layer in which a lift-off process is easily performed. The method for manufacturing the display device comprises the steps of: forming a first lower lift-off layer, a first upper lift-off layer, and a first photoresist layer on a substrate on which a first pixel electrode is formed; forming a first masking layer including a first photoresist pattern, a first upper lift-off pattern, and a first lower lift-off pattern which expose the first pixel electrode by partially removing the first photoresist layer, the first upper lift-off layer, and the first lower lift-off layer; forming a first light emitting layer and a first counter electrode on the first pixel electrode by using the first masking layer; forming a first passivation layer on the first counter electrode; and removing the first masking layer.
Patent KR-20200023103-A (KR)
Title: Liquid crystal alignment film, method of preparing liquid crystal alignment film, and liquid crystal display device using the same
Inventor: PARK HOONSEO
IPC: C08G73/10
Filed: 2018-08-24
Abstract: The present invention relates to a liquid crystal aligning film having a high contact angle average change rate value for a period of time, a production method of a liquid crystal aligning film, and a liquid crystal display device using the same. The liquid crystal aligning film comprises a polymer including at least one selected from the group consisting of a polyimide repeating unit, a polyamic acid ester repeating unit, and a polyamic acid repeating unit.
Patent KR-20200024483-A (KR)
Title: Power measuring system
Inventor: JEOUNG HAN SANG
IPC: G01R21/06
Filed: 2018-08-28
Abstract: According to the present invention, disclosed is a power measurement system which comprises: a voltage measurement module transmitting bus line voltage data obtained through a voltage measurement device in the form of raw data; at least one current measurement module transmitting branch line current data obtained through the current measurement device in the form of raw data; and a power calculation module receiving the raw data on a voltage and a current and calculating the power of the bus and branch lines by using the raw data. According to the present invention, various calculation processing processes for raw data related to the measured current and voltage can be simplified using a single module.
Patent KR-20200025484-A (KR)
Title: a lid to prevents carbonated drinks from overflowing and secures the straw.
Inventor: MO SU IN
IPC: B65D51/00
Filed: 2018-08-30
Abstract: The present invention relates to a lid for preventing carbonated drinks from overflowing and fixing straws, in which pressure in a plastic bottle is controlled by a pressure control lid and a hole is formed in accordance with the straw, thereby preventing the carbonated drinks from overflowing and fixing the straws so that the straws are not shaken. That is, the lid of the present invention comprises: a lid body (10) for opening and closing a drink container; a pressure control lid (20) controlling pressure so as to prevent drinks from overflowing at the center of the top of the lid body; a connecting part (21) connecting the lid body and the pressure control lid; and a straw inlet (30) in which the pressure remaining when the pressure control lid is opened is removed and the straw is fixed.
Patent KR-20190036477-A (KR)
Title: Terminal, vehicle control system, and vehicle control method
Inventor: YOSHIHARA TORU
IPC: B60R25/01
Filed: 2018-09-13
Abstract: The present invention provides a terminal, a vehicle control system, and a vehicle control method which improve security and convenience. The terminal (20) performs communication with a vehicle loader (10) to control a vehicle, and comprises: a control unit to control an operating mode of the terminal (20) by switching to at least a prescribed first mode or a prescribed second mode; a receiving unit to receive a first signal including a switching request of the operating mode of the terminal (20) from the vehicle loader (10); a generation unit to update a prescribed value in accordance with reception of the first signal, and generate a second signal based on the updated prescribed value; and a transmitting unit to transmit the second signal to the vehicle loader (10). The control unit switches the operating mode of the terminal (20) from the first mode to the second mode or from the second mode to the first mode if a third signal including a command instructing switching of the operating mode of the terminal (20) is a response to the second signal.
Patent KR-20200032291-A (KR)
Title: Display device
Inventor: BANG KI HO
IPC: G06F3/041
Filed: 2018-09-17
Abstract: An objective of the present invention is to provide a display device with reduced noise for an input detection unit. The display device comprises a base layer, a circuit element layer, a display element layer, a thin film encapsulation layer, and an input detection layer. The base layer includes a display region and a non-display region. The circuit element layer is arranged on the base layer and includes a power electrode overlapped with the non-display region, circuit elements, and a shielding electrode connected to the power electrode and overlapped with at least some of the circuit elements. The display element layer includes a light emitting element including a first electrode, a light emitting unit, and a second electrode, and a connection electrode connecting the second electrode and the power electrode and having first penetration holes defined thereon, and is arranged on the circuit element layer. The thin film encapsulation layer includes an organic layer overlapped with the display region, and is arranged on the display element layer. The input detection layer includes detection electrodes and detection signal lines connected to the detection electrodes, and is arranged on the thin film encapsulation layer. The detection signal lines are overlapped with the connection electrode, and at least some of the first penetration holes of the connection electrode are overlapped with the shielding electrode.